<!DOCTYPE html>
<html lang="zh">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>01v-text、v-html</title>
</head>

<body>
    <div id="app">
        <!-- 插值表达式，必须有返回值 -->
        {{msg}} {{1+1}} {{hello()}}
        <span v-html="msg"></span>
        <br>
        <span v-text="msg"></span>
    </div>
    <script src="../node_modules/vue/dist/vue.js"></script>
    <script>
        let vm = new Vue({
            el: "#app",
            data: {
                msg: '<h1>hello</h1>',
            },
            methods: {
                hello() {
                    return "word"
                }
            },
        })
    </script>
</body>

</html>